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    Sheet feeding device and image forming device
    2.
    发明专利
    Sheet feeding device and image forming device 有权
    片材进给装置和图像形成装置

    公开(公告)号：JP2007269472A

    公开(公告)日：2007-10-18

    申请号：JP2006099058

    申请日：2006-03-31

    申请人： Canon Inc ,  キヤノン株式会社

    发明人： KOGA HIROTO

    IPC分类号： B65H1/14

    CPC分类号： B65H1/08 ,  B65H2404/73 ,  B65H2601/422 ,  B65H2701/18282

    摘要： PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of widely responding to recording sheets of from large size to small size, suppressing dropping off of the recording sheet and generation of skew (oblique advancement) and stably feeding the recording sheet.
    SOLUTION: The representative constitution of the sheet feeding device and the image forming device according to the present invention is characterized in that in the sheet feeding device 400 having a sheet storage part 453, a tray 403 and a side restriction plate 457, the tray 403 has an auxiliary tray 410 for forming a sheet stacking surface H2 at a center in a feeding direction of a notch part 403a, the side restriction plate 457 is provided with an escaping part 457b insertable with the auxiliary tray 410, and the auxiliary tray 410 is turnably provided and is downwardly turned when the tray 403 is positioned at a feeding position.
    COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译： 解决的问题：为了提供能够广泛地响应大尺寸到小尺寸的记录片材的片材馈送装置，抑制记录片材的脱落和产生歪斜（斜前进）并稳定地馈送记录片材 。 解决方案：根据本发明的片材馈送装置和图像形成装置的代表性结构的特征在于，在具有片材容纳部分453，托盘403和侧面限制板457的片材馈送装置400中， 托盘403具有辅助托盘410，用于在切口部分403a的进给方向的中心处形成片材堆叠表面H2，侧面限制板457设置有可与辅助托盘410可插入的逸出部分457b，辅助托盘 托盘410可转动地设置并且当托盘403位于进给位置时向下转动。 版权所有（C）2008，JPO＆INPIT

    Postprocessing device and image forming system
    9.
    发明专利
    Postprocessing device and image forming system 有权
    POSTPRECESSING设备和图像形成系统

    公开(公告)号：JP2009120272A

    公开(公告)日：2009-06-04

    申请号：JP2007293003

    申请日：2007-11-12

    申请人： Konica Minolta Business Technologies Inc ,  コニカミノルタビジネステクノロジーズ株式会社

    发明人： FUJITA JUNICHI ,  ITO HIROTO ,  HOSOYA HISAO ,  KAWATSU KENJI

    IPC分类号： B65H29/38 ,  B65H31/30 ,  B65H37/04

    CPC分类号： B65H31/3081 ,  B42B4/00 ,  B42C1/12 ,  B65H2301/4213 ,  B65H2301/42266 ,  B65H2404/521 ,  B65H2404/73 ,  B65H2801/27

    摘要： PROBLEM TO BE SOLVED: To provide a highly productive postprocessing device enhanced in reliability and suppressed in reduction of production due to abnormal stops by preventing a defective delivery of sheets from occurring when the sheets in a stacker are discharged therefrom irrespective of the sizes of the sheets, and also provide an image forming system having the postprocessing device.
    SOLUTION: This postprocessing device includes the stacker in which sheets are temporarily stored and discharge means for discharging the sheets stored in the stacker therefrom. The discharge means includes a discharge claw which pushes up the sheets and a moving means for moving the discharge claw along the stacker. The discharge claw has a contact surface with which the sheets are brought into contact when the sheets are pushed up. The contact surface has a plurality of projections projecting toward the sheets.
    COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译： 要解决的问题：提供一种高生产率的后处理装置，其可靠性得到提高并且通过防止当堆叠器中的片材从其中排出时不发生纸张的不良传送而由于异常停止而导致的生产减少，而与尺寸无关 的片材，并且还提供具有后处理装置的图像形成系统。 解决方案：该后处理装置包括临时存储纸张的堆垛机和用于从存储在堆垛机中的纸张排出的排出装置。 排出装置包括向上推动片材的排出爪和用于使排出爪沿堆垛机移动的移动装置。 排出爪具有接触表面，当片材被向上推动时，该接触表面与片材接触。 接触表面具有向片材突出的多个突起。 版权所有（C）2009，JPO＆INPIT